285 hedge funds and large institutions have $8.58B invested in MPLX in 2016 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 97 increasing their positions, 77 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
285
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.3M
Puts
$50.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
251
$44K
252
$39.3K
253
$39K
254
$38K
255
$37K
256
$35K
257
$35K
258
$35K
259
$30K
260
$28K
261
$28K
262
$27K
263
$23K
264
$23K
265
$19K
266
$18K
267
$17K
268
$17K
269
$16K
270
$15K
271
$15K
272
$14K
273
$13K
274
$13K
275
$11K